Greece Under Red Alert as Severe Storms Bring Flooding, Hail, and Landslides

Emergency Weather Warnings Issued

Greece is currently experiencing and preparing for another 48 hours of severe weather, with the Hellenic National Meteorological Service (EMY) issuing a Red Alert for heavy rain, thunderstorms, and localized hailstorms across much of the country. This significant weather deterioration, caused by cold air masses from central Europe moving via the Adriatic Sea, is expected to persist through Friday, October 3, 2025.

The General Secretariat for Civil Protection has urged citizens to take precautions, including securing outdoor objects, avoiding flooded roads, and staying away from rivers and streams. Local authorities nationwide have been advised to remain on high alert to manage potential flooding and storm-related damage.

Widespread Impact Across Regions

The severe weather front began impacting western parts of Greece on Thursday, October 2, and is forecast to spread eastward. Regions particularly affected include the Ionian Islands (such as Zakynthos and Kefalonia), Western Greece (including Epirus, Western Macedonia, Western Sterea, and the Western Peloponnese), and Central Macedonia. By Friday, October 3, the adverse conditions are expected to extend to Eastern Macedonia, Thrace, the Eastern Aegean Islands, and the Dodecanese, with particular attention on Kastellorizo.

Emergency alerts via the 112 service have been dispatched to residents in areas like Thessaloniki, Halkidiki, Serres, and the Peloponnese regions of Achaia, Ilia, and Messinia, advising caution due to dangerous conditions.

Disruptions and Rescue Operations

The storms have already led to significant disruptions and emergency situations. Schools in Zakynthos and Rhodes were closed on Friday, October 3, to ensure the safety of students and staff. Reports indicate residents were trapped by heavy flooding in areas such as Oiniades and Aitoliko in Aitoloakarnania. Landslides have rendered road networks impassable in places like Nechori, hindering movement and rescue efforts.

In Corfu, a British family was rescued after their car became stranded in mud on a steep dirt road. Meteorologist Giorgos Tsatrafilias warned that the storm could bring not only severe thunderstorms and gale-force winds but also a sharp temperature drop and even snow on Mount Kaimaktsalan. Rainfall records show nearly 100 mm of rain fell on Paxos island within 24 hours.

Outlook and Preparedness

While some meteorologists, including Klearchos Marousakis, suggest conditions may gradually improve by Friday evening with calmer weather expected over the weekend, forecasters warn of a new wave of bad weather starting Monday, October 6, bringing more rain, falling temperatures, and strong winds. The Risk Assessment Committee, operating under the climate crisis and civil protection ministry, has convened to evaluate the latest data and ensure readiness.